IGSNRR OpenIR
High-resolution seismic acquisition analysis and applied in the complex mountainous regions: An example from Sichuan Basin and surrounding areas
Wang Wei1; Gao Xing1; Zhang XiaoYan1; Zha XinJie1,2; Zhang YingHui1,2; Guilin, Li3
2018-03-01
Source PublicationCHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
ISSN0001-5733
Volume61Issue:3Pages:1109-1117
Corresponding AuthorGao Xing(gxing@igsnrr.ac.cn)
AbstractExcitation factors of columnar explosive source are an important factor affecting the quality of seismic data. The choice of reasonable excitation factors is especially significant in the complex mountainous region of southern China. Factors include the lithology, well depth and quantity of explosive used. Based on the geological characteristics in this region, theoretical analyses are described of factors that affect the excitation wavelet, in terms of the seismic excitation mechanism, well depth, mass and dimensions of the columnar explosive charge, the virtual reflection effect and lithology of the investigated region, combined with field experimental tests in different geological conditions in the Sichuan Basin and surrounding areas. The tests incorporated dynamic well-depth design and adaptations to near-surface structural characteristics, based on double micro-logging (joint micro-logging and high-density electromagnetics) comprehensive surface investigation surveys.
KeywordColumnar explosive source Excited lithology Seismic acquisition Micro-logging
DOI10.6038/cjg2018L0763
Indexed BySCI
Language英语
WOS Research AreaGeochemistry & Geophysics
WOS SubjectGeochemistry & Geophysics
WOS IDWOS:000428609900025
PublisherSCIENCE PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/57293
Collection中国科学院地理科学与资源研究所
Corresponding AuthorGao Xing
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.China Geol Survey, Dev & Res Ctr, Beijing 100085, Peoples R China
Recommended Citation
GB/T 7714
Wang Wei,Gao Xing,Zhang XiaoYan,et al. High-resolution seismic acquisition analysis and applied in the complex mountainous regions: An example from Sichuan Basin and surrounding areas[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2018,61(3):1109-1117.
APA Wang Wei,Gao Xing,Zhang XiaoYan,Zha XinJie,Zhang YingHui,&Guilin, Li.(2018).High-resolution seismic acquisition analysis and applied in the complex mountainous regions: An example from Sichuan Basin and surrounding areas.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,61(3),1109-1117.
MLA Wang Wei,et al."High-resolution seismic acquisition analysis and applied in the complex mountainous regions: An example from Sichuan Basin and surrounding areas".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 61.3(2018):1109-1117.
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